media-libs/gl4es: New Package

Signed-off-by: Haelwenn (lanodan) Monnier <contact@hacktivis.me>

media-libs/gl4es/gl4es-9999.ebuild

@@ -0,0 +1,34 @@
+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake git-r3
+
+DESCRIPTION="OpenGL 2.1/1.5 to GL ES 2.0/1.1 translation library"
+HOMEPAGE="http://ptitseb.github.io/gl4es/"
+EGIT_REPO_URI="https://github.com/ptitSeb/gl4es.git"
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="egl X"
+
+DEPEND="
+	media-libs/mesa[X?,egl?]
+"
+RDEPEND="${DEPEND}"
+
+# Note: Should be added into virtual/opengl if moved to ::gentoo
+
+src_configure() {
+	local mycmakeargs=(
+		-DNOX11=$(usex !X)
+		-DNOEGL=$(usex !egl)
+	)
+
+	cmake_src_configure
+}
+
+pkg_install() {
+	einfo "To use this replacement library add ${PREFIX}/usr/lib/gl4es/ to LD_LIBRARY_PATH"
+}

media-libs/gl4es/metadata.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>contact@hacktivis.me</email>
+		<name>Haelwenn (lanodan) Monnier</name>
+	</maintainer>
+	<use>
+		<flag name="egl">Enable EGL support.</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">ptitSeb/gl4es</remote-id>
+	</upstream>
+</pkgmetadata>